Finding the Third Proportional to 525,262 and 764,922

Step by Step Solution

1. Step 1: Write the proportion equation
   525,262 : 764,922 = 764,922 : x
2. Step 2: Convert to fraction form
   525,262/764,922 = 764,922/x
3. Step 3: Cross multiply
   525,262x = 764,922 × 764,922
4. Step 4: Simplify right side
   525,262x = 585,105,666,084
5. Step 5: Solve for x
   x = 585,105,666,084/525,262
6. Step 6: Final answer
   x = 1,113,931.08